Semi-precious gemstones, Jewelry, Jewelry findings

Ceramic tiles; Ceramic tiles for tile floors and coverings; Glass tiles; Granite; Limestone; Marble; Non-metal thresholds; Non-metal tiles; Non-metal window sills; Nonmetal door parts for buildings, namely, adjusters for adjusting the height of a door, floor boards, columns, beams, paneling boards, sills, sleepers, backings for ceilings or walls, stiles, rails and ceiling boards; Paver tiles; Travertine for building and construction purposes